Refinement to ResultRefNode fix.
Refinement to ResultRefNode fix.

Only analyse typeless inner expressions.

fabianrost84/cython,fabianrost84/cython,da-woods/cython,cython/cython,fabianrost84/cython,fabianrost84/cython,cython/cython,da-woods/cython,scoder/cython,scoder/cython,da-woods/cython,cython/cython,cython/cython,scoder/cython,da-woods/cython,ChristopherHogan/cython,ChristopherHogan/cython,fabianrost84/cython,scoder/cython,ChristopherHogan/cython